<script lang="ts">
import {getUserInfo, login} from "~/api/login"
import {ElForm } from 'element-plus'
import {Result, UserBO} from "~/api/responseResult";
export default defineComponent({
  name: 'Login',
  props: {},
  setup() {
    const formRef = ref<InstanceType<typeof ElForm>>();
    const router = useRouter()
    let state = reactive({
      formData: {
        username: '',
        password: ''
      },
      rules: {
        username: [
          {required: true, message: '请输入用户名', trigger: 'blur'}
        ],
        password: [
          {required: true, message: '请输入密码', trigger: 'blur'}
        ]
      }
    })
    const loginSubmit = (formEl: InstanceType<typeof ElForm> | undefined) => {
      if (!formEl) return
      formEl.validate(async (valide: any) => {
        // 只有校验通过，才执行函数
        if (valide) {
          let res: Result<string> = await login(state.formData)
          if (res.success) {
            // 成功
            localStorage.setItem("token", res.data)
            const res1: Result<UserBO> = await getUserInfo()
            if (res1.success) {
              // 成功
              localStorage.setItem("user", JSON.stringify(res1.data))
              router.push("/");
            }
          }
          console.log(res)
        } else {
          console.log('校验不通过')
        }
      })
    }
    return {
      loginSubmit,
      ...toRefs(state),
      formRef
    }
  }

})

</script>

<template>
  <div class="login">
    <el-form ref="formRef" :model="formData" class="container" :rules="rules">
      <el-form-item>
        <div class="avatar">
          <img
              src="../assets/aaaa.jpg"
              alt="">
        </div>
      </el-form-item>
      <el-form-item prop="username">
        <el-input v-model="formData.username" placeholder="账户"></el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input v-model="formData.password" placeholder="密码" type="password" show-password
                  @keydown.native.enter="loginSubmit(formRef)"></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" class="login-btn" @click="loginSubmit(formRef)">登录</el-button>
      </el-form-item>
      <span style="color: red">推荐使用谷歌浏览器</span>
    </el-form>

  </div>
</template>


<style lang="scss" scoped>
.login {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #2f4050;

  .container {
    position: absolute;
    left: 0;
    right: 0;
    width: 400px;
    padding: 0px 40px 15px 40px;
    margin: 200px auto;
    background: white;

    .avatar {
      position: relative;
      left: 50%;
      width: 120px;
      height: 120px;
      margin-left: -60px;
      margin-top: -60px;
      box-sizing: border-box;
      border-radius: 50%;
      border: 10px solid #fff;
      box-shadow: 0 1px 5px #ccc;
      overflow: hidden;
    }

    .login-btn {
      width: 100%;
    }
  }
}
</style>
